| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2(SO4)2H5 = Cu2(SO4)2 + 5 H
KMnO4 + BaCl2 + HCl = KCl + MnCl2 + H2O + BaCl3 =>
KMnO4 + 5 BaCl2 + 8 HCl = KCl + MnCl2 + 4 H2O + 5 BaCl3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
V2O5 + SO2 = V2O3 + SO3 =>
V2O5 + 2 SO2 = V2O3 + 2 SO3
C7H6O3 + C4H6O3 = HC9H7O4 =>
11 C7H6O3 + C4H6O3 = 9 HC9H7O4
Br{-} + Co{3+} = Br2 + Co2{+} =>
10 Br{-} + 4 Co{3+} = 5 Br2 + 2 Co2{+}
Na2SO4 + HOH = NaH + (OH)2SO4 =>
Na2SO4 + 2 HOH = 2 NaH + (OH)2SO4
Ag + HNO3 = Ag(NO3)2 + NO2 + H2O =>
Ag + 4 HNO3 = Ag(NO3)2 + 2 NO2 + 2 H2O
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
NH4{+} + CO3{2-} = NH3 + HCO3{-} =>
NH4{+} + CO3{2-} = NH3 + HCO3{-}
NH{-4}NO{-3} = N{-2}O + H{-2}O =>
NH{-4}NO{-3} = N{-2}O + H{-2}O
KI + HSO4 = H2S + I2 + K2SO4 + H2O =>
18 KI + 10 HSO4 = H2S + 9 I2 + 9 K2SO4 + 4 H2O
K2C2O4 + AgNO3 = Ag2C2O4 + KNO3 =>
K2C2O4 + 2 AgNO3 = Ag2C2O4 + 2 KNO3
Be + H2O = Be(OH)2 + H2 =>
Be + 2 H2O = Be(OH)2 + H2
K2S2O3 + KMnO4 + H2SO4 = KSO4 + MnSO4 + H2O =>
2 K2S2O3 + 5 KMnO4 + 10 H2SO4 = 9 KSO4 + 5 MnSO4 + 10 H2O
C4H8O2 + KOH = C2H3O2K + C2H6O =>
C4H8O2 + KOH = C2H3O2K + C2H6O
Sr(NO3)2 + Fe3(PO4)2 = Sr3(PO4)2 + Fe(NO3)2 =>
3 Sr(NO3)2 + Fe3(PO4)2 = Sr3(PO4)2 + 3 Fe(NO3)2
C4H9OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H9OH + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
CaCl2(aq) + Na2SO4(aq) = NaCl(s) + CaSO4(g) =>
CaCl2(aq) + Na2SO4(aq) = 2 NaCl(s) + CaSO4(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr2O7{-2} + H{+} + Fe{-} = Cr{+3} + H2O + Fe{+3} =>
2 Cr2O7{-2} + 28 H{+} + 3 Fe{-} = 4 Cr{+3} + 14 H2O + 3 Fe{+3}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2CrO4 + BeSO4 = K2SO4 + BeCrO4 =>
K2CrO4 + BeSO4 = K2SO4 + BeCrO4
KI + H2SO4 + MnO2 = MnSO4 + KIO3 + H2O =>
KI + 3 H2SO4 + 3 MnO2 = 3 MnSO4 + KIO3 + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ca + NiBr2 = CaBr + Ni =>
2 Ca + NiBr2 = 2 CaBr + Ni
HNO3 + Cu = CuNO3 + HNO2 + H2O =>
3 HNO3 + 2 Cu = 2 CuNO3 + HNO2 + H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
C6H12O6 + Cr2O7{-2} + H{+} = Cr{3+} + CO2 + H2O =>
C6H12O6 + 4 Cr2O7{-2} + 32 H{+} = 8 Cr{3+} + 6 CO2 + 22 H2O
FeSO4 + O2 + H2O = Fe2(SO4)3 + Fe(OH)3 =>
12 FeSO4 + 3 O2 + 6 H2O = 4 Fe2(SO4)3 + 4 Fe(OH)3
Br2 + MgO = MgBr + O2 =>
Br2 + 2 MgO = 2 MgBr + O2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3() =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3()
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
NH3 + Na2S = NS + Na2H3 =>
NH3 + Na2S = NS + Na2H3
NH3 + H2O = [NH4OH] =>
NH3 + H2O = [NH4OH]
KNO3 + AgClO3 = AgNO3 + KClO3 =>
KNO3 + AgClO3 = AgNO3 + KClO3
H2O2 + FeCl2 + HCl = FeCl3 + H2O =>
H2O2 + 2 FeCl2 + 2 HCl = 2 FeCl3 + 2 H2O
C8H17COOC9H19 + NaOH = C9H19OH + C8H17COONa =>
C8H17COOC9H19 + NaOH = C9H19OH + C8H17COONa
NaHCO3 + C4H6O5 = Na2C4H5O5 + CO2 + H2O =>
24 NaHCO3 + 13 C4H6O5 = 12 Na2C4H5O5 + 28 CO2 + 21 H2O
K2Cr2O7 + Co(NO3)2 = Co(Cr2O7) + KNO3 =>
K2Cr2O7 + Co(NO3)2 = Co(Cr2O7) + 2 KNO3
Mg(NO3)2*6H2O = Mg(NO3)2*3H2O + H2O =>
Mg(NO3)2*6H2O = Mg(NO3)2*3H2O + 3 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
NH4NO2 = nitrogen + water =>
NH4NO2 = N2 + 2 H2O
HNO3 + Sn = N2O4 + Sn(NO3)4 + H2O =>
8 HNO3 + Sn = 2 N2O4 + Sn(NO3)4 + 4 H2O
H2SO7 + HI = H2SO3 + I2 + H2O =>
H2SO7 + 8 HI = H2SO3 + 4 I2 + 4 H2O
HCl + Na2CO3 = NaCl + CO3 + H2 =>
2 HCl + Na2CO3 = 2 NaCl + CO3 + H2
NH + CuO = Cu + N + H2O =>
2 NH + CuO = Cu + 2 N + H2O
AgCl + HPO3 = AgPO3 + HCl =>
AgCl + HPO3 = AgPO3 + HCl
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
CH3CH2OH + HCOOH = HCO2CH2CH3 + H2O =>
CH3CH2OH + HCOOH = HCO2CH2CH3 + H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
